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Omerkv's avatar
Omerkv
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2 years ago

Stratix IV tx vod configuration

Hi I am looking for the qsf assignment for the tx vod gain in Stratix IV. The assignment editor present vod for the lvds but not for the transmitter of the XCVR. Regards Omer
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ZiYing_Intel's avatar
ZiYing_Intel
Icon for Frequent Contributor rankFrequent Contributor
2 years ago

Hi Omer,


Are you finding the available transceiver parameters for the tx vod gain (0-3V) in the assignment editor? Please correct me if I understand it wrongly.


Best regards,

zying


  • Omerkv's avatar
    Omerkv
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    2 years ago

    Hi

    Yes, but according to the transceiver user guide the VOD can accept values from 0 to 7.

    Moreover, as I stated before this assignment is most likely for the LVDS and not for the the transceiver (tx path).

    Due to the fitter error I get with respect to the IO standard.

    As it seems, in Stratix IV all the configuration parameters of the Tx side are in the IP itself.

    But the assignments of the available parameters are not included in the assignment editor.

    More over, if I compare it to the TTK parameters there is a mismatch between the available parameters in the TTK with respect to the IP it self.

    Regards

    Omer